#!/usr/bin/env php
Root directory: 2578 bytes

First 200 bytes (hex dump):
0000: 66 63 d5 c4 59 bf c4 73 d2 7f 72 a0 6f f2 89 cc 
0010: 51 f7 e5 b1 ff 4d b4 4f 3c 1c bc 2e eb d3 ee cc 
0020: b7 d8 a9 a6 4d 71 c0 78 74 fc b0 53 03 c9 97 13 
0030: 3d 96 01 f0 5f 19 b8 31 74 13 d4 df 03 13 17 90 
0040: 78 6a 73 dd ce 8a cc 93 f3 a7 8a df 07 cd 99 c9 
0050: fa 74 43 91 e6 1b c2 cd 41 0e ee f9 72 03 7f be 
0060: bd e1 9e bb 7c a9 ae ec d3 df c5 e0 ee 18 fe 03 
0070: f8 6b 00 00 00 ff ff 50 df 70 c5 53 14 00 00 1f 
0080: 8b 08 00 00 00 00 00 02 ff 74 ce cd 0a 82 40 14 
0090: 47 f1 77 f9 af d5 ab 33 b5 99 a5 04 b6 a8 8d 0b 
00a0: b7 72 cb 2b 0c 39 1f 8c 83 21 d1 bb 47 b4 6e 7f 
00b0: 0e fc 5e 98 64 bd 27 1b b3 0d 1e 06 e4 64 b2 4c 
00c0: 0b 3f c4 05 4f 27 ce 4c 97 eb a0 a8 ef 5a aa 0f 

Manual varint parsing:
Entry count:   Reading varint at pos 0: 66 = 102

First 3 entries:
Entry 0:
  delta TileID:   Reading varint at pos 1: 63 = 99
  run length:   Reading varint at pos 2: d5 c4 59 = 1466965
  length:   Reading varint at pos 5: bf c4 73 = 1892927
  delta offset:   Reading varint at pos 8: d2 7f = 16338

Entry 1:
  delta TileID:   Reading varint at pos 10: 72 = 114
  run length:   Reading varint at pos 11: a0 6f = 14240
  length:   Reading varint at pos 13: f2 89 cc 51 = 171115762
  delta offset:   Reading varint at pos 17: f7 e5 b1 ff 4d = 20936684279

Entry 2:
  delta TileID:   Reading varint at pos 22: b4 4f = 10164
  run length:   Reading varint at pos 24: 3c = 60
  length:   Reading varint at pos 25: 1c = 28
  delta offset:   Reading varint at pos 26: bc 2e = 5948